Yet Napoleon had also aroused contrary tendencies by stimulating nationalism which emphasized the divisions of Europe. In spite of this background of separatism the international institutions to which reference has been made were created to meet the over-riding needs of the time. It has further to be remembered that many of the international conventions which laid the foundations of international co-operation in these spheres involved real or supposed economic sacrifices for those who ratified them. The standardization of equipment, for instance, may involve the dismantling of national installations which represent a certain capital investment.1 It requires a long-term view of oneâs economic advantage, or of oneâs international responsibility, to be prepared to make such sacrifices.
Great as are the benefits which we derive from improvements internationally promoted in travel and communications, to lay stress upon these may be to miss Pennâs point: what really concerned him was the hindrance to travel and traffic presented by the numerous âstops and examinationsâ at frontiers. He assumed that, if the princes of Europe created among themselves a âdiet, parliament or estatesâ, much of the nuisance of frontiers would disappear, and that Europeans would then recover the freedom of movement which they enjoyed in Roman times, without the burden of supporting the central Roman bureaucracy. In this Penn seems to have been over-optimistic. He intended the princes of Europe to retain their internal sovereignty after they became members of the European Diet, but forgot that of all the manifestations of sovereignty, the most persistent is the desire to check travellers and levy customs duties at the frontier. Other close alliances comparable to that which Penn proposed for Europe have not automatically led to the abandonment of this sovereign right. Thus the 38 sovereign states which formed the German Confederation in 1815 retained their independent tariffs and the control of their frontiers until economic pressures from their most powerful member forced them to join a customs union; the Swiss cantons, which began their education in the art of co-operation as long ago as 1291, retained their individual rights to levy customs duties until the reform of the Confederation of 1848.
1 For example, WMO recently decided that for international . purposes temperatures should be recorded in Celsius or centigrade. The United Kingdom much preferred Fahrenheit, both from national habit and because it held that Fahrenheit is a more sensible system. It has, however, accepted the majority decision in favour of Celsius, and as from January 1st, 1961, changed all its thermometers accordingly, only retaining the use of Fahrenheit in weather forecasts to the British public.
In fact, in the sense of freedom from frontier control, the âease and security of travel and trafficâ has steadily diminished from Pennâs time until our own. If the number of European frontiers has been greatly reduced by the unification of Germany and Italy, their significance has, over most of this period, enormously increased as a result of the greater power invested in the State and the much greater efficiency with which this power is wielded. This has not merely restricted the ease of travel and traffic, it has in many instances given the State power over life and death by enabling it to refuse asylum to political refugees, an inhuman exercise of sovereign rights which has reached its peak in the present century. Only in the last few years has a sudden and dramatic retreat from this position been witnessed in Western Europe, but not yet, alas, in Eastern Europe. The abolition of visas, and in some cases of passports, has been followed by a progressive lowering of tariff walls and by the first steps towards a Common Market whose creation would have appeared to most people only 30 years ago to be not merely impossible, but actually undesirable.
It will be objected that the creation of the Common Market is no more than a natural consequence of a development which requires larger economic units, just as, at an earlier stage in the industrial revolution, the German Zollverein and the abolition of cantonal tolls in Switzerland were natural and inevitable. But these changes do not simply happen of themselves. Some human volition is required. The Common Market was originally the concept of a few highly placed ministers. The experts who were asked to draft the Treaty of Rome at first reported that the operation was impossible, and only changed their minds when informed from above that, impossible or no, it had to be done. But human volition at the top is not enough: the ultimate success of such an experiment depends on its ability to mitigate the sacrifices demanded from its weaker members and to create a favourable climate of public opinion towards all its consequences, whether they be beneficial or painful. One of the consequences of the Common Market may well be a return to the âfluidityâ of the labour market which still existed 100 years or more ago, but has gradually been checked by the rise of exclusive national states. It remains to be seen whether the members of the Common Market will readily accept workers from their less prosperous neighbours or whether, as a result of the nationalist indoctrination of the past few generations, they will treat them with a scorn which Penn would have found both repugnant and incomprehensible. We cannot expect to enjoy the economic advantages of new conditions without changing our patterns of thoughtâand even relinquishing cherished traditionsâin order to keep pace with themâa lesson which, it seems, has still to be learned in Great Britain.
Remarkable though this revolution in European sentiment is, it has the disadvantage of being limited in scope to only a part of one continent, and of being designed, to some extent, as a defensive measure against pressure from outsideâ-just as Penn thought of his own plan as a defence against possible renewal of invasion by the Turks. It is too soon to say whether its defensive aspect will make the new Europe selfseeking and exclusive or whether its co-operative aspect will enable it to contribute to world peace. Neither result is inevitably bound up with the existing constitution; all will depend on the leadership that is forthcoming from the nations which make it up.
However, neither the European Common Market, nor other regional economic unions now under consideration, tell the whole story of the new trend in promoting ease and security of traffic. Though we have failed so far to establish the International Trade Organization, we do possess a body of limited membership but world-wide scope for the discussion of commercial questions, the General Agreement on Tariffs and Trade. Surprising though this institution would be to Penn, in whose days the control of trade was regarded as one of the most important weapons in the armoury of sovereign states, he would recognize in it many of the features which he proposed for the maintenance of peace in the political field. It is in essence a parliament of states, committed to the promotion of international trade by the reduction of customs barriers and the maintenance of fair practices, a parliament in which each of the contracting parties can state his problems, request or offer concessions, and adjust his differences with his fellow members by a process of patient and prolonged negotiation. It further resembles Pennâs Diet in having a very small secretariat whose duty is to facilitate the work which is performed by the member governments themselves. The GATT has the disadvantage that it is far from universal and cannot easily include among its contracting parties states which do not conduct their foreign commerce in accordance with the established practices of a free enterprise system; but it has the immense advantage of putting an end to the tariff wars which, as recently as 1939, were among the important contributory causes of armed hostilities. This agreement has worked well in conditions of expanding trade; it remains to be seen how well its principles will be maintained against the pressures of a prolonged recession.
I have dwelt at length on the benefits to travel and traffic which Penn expected to flow from his proposal, because these are the fruits of international co-operation which we all enjoy, even in a prosperous country like Britain where it can be too easily assumed that United Nations and its Agencies are irrelevant and costly luxuries. The numerous other benefits which Penn foretold and which the world is now beginning to enjoy must be dealt with more briefly. They are to be found in almost every sphere, economic, humanitarian, social and political, and in very many cases are promoted by institutions specially created for the purpose.
Several examples of international co-operation in economic questions have already been given, but there remains a vast and important field of international endeavour, the promotion of the economic development of newly independent countries. For this purpose we have created the Bank,1 the Food and Agriculture Organization and others, and have elaborated programmes of Technical Assistance through which the skills which modern science has developed, mostly in the industrialized countries, can be of service to poorer nations struggling against ignorance, hunger and disease. Contributions to these programmes do not come exclusively from the rich: few nations are, in fact, so poor that they cannot contribute to this programme some skill or competence in return for what they receive, so that it is an inspiring exercise in human co-operation and one of the outstanding achievements of the twentieth century.
1 The International Bank for Reconstruction and Development, established in 1945.
In the field of humanitarian endeavour our international effort began with the establishment nearly 100 years ago of the International Red Cross, an instrument for maintaining the principles of humanity in the midst of the inhumanity of warfare and a channel for the expression of international charity moved by the sufferings of victims of disasters. We have also slowly established inter-governmental machinery to deal with the needs of refugees, a problem with which Penn was familiar as he witnessed the flight of the Huguenots from France. As a result of the strengthening of frontiers and of the nationalism which stands behind them, refugees in our own day have had a colder welcome than was accorded to the Huguenots, and we have been slow to recognize that national exclusiveness must be compensated by the recognition of international ...